Xin Mu

Biodata

Feature	Value
Name	Xin Mu (欣沐)
Alias(es)	Mu Mu; “Ice Beauty”
Gender	Female
Affiliation	Flora/Fura Familia
Occupation/Role	Otherworld adventurer; Zhang Ruofeng’s teammate
Status	Active
First Appearance	Chapter 1

Power Progression

Stage / Realm / Level	Chapter	Notes
Falna received	4	Joins Flora/Fura’s Familia through the contract ritual.
Knowledge of the Otherworld Adventurer acquired	13	Her version enhances Agility. It increases the magnitude of ability growth and the chance of discovering skills, while making mana growth difficult and reducing the chance of discovering magic. Her Agility reaches H10; Dexterity exceeds 50, while Strength and Endurance remain near 0.
Advanced combat growth	37	Strength reaches E451, Agility 678, Dexterity 654, and Stamina F59. Her skill remains unchanged; EP is 4011/10000.

Background / History

Xin Mu was known among her friends as the “Ice Beauty,” a wealthy, quiet, and outwardly indifferent girl. She rejected a confession by stating that she already liked someone, later revealed to be Zhang Ruofeng. Her attraction to him began with his contradictory personality: despite his cold exterior, she noticed his absent-mindedness, occasional silly smiles, and hidden gentleness. 1 7

She and Zhang Ruofeng are transported from their original world to Orario. Frightened by the unfamiliar environment, Xin Mu abandons her usual composure and cries in Zhang’s arms. She joins the same Familia as him, unwilling to enter another one if it would separate them. 3 4

As an adventurer, Xin Mu initially supports Zhang during Dungeon expeditions, then gradually develops into a capable combatant in her own right. Her early growth is slower because she spends much of her first Dungeon day assisting him, but her otherworld skill gives her exceptional long-term potential. 7 13

Repeated injuries and encounters with death expose her to the Dungeon’s brutality. Perman warns her that, as a beautiful woman from another world, she could become a target if she remains weak. Xin Mu accepts the need to become strong enough to protect herself rather than relying entirely on Zhang. 18 33 34

Appearance

Xin Mu is described as an exceptionally beautiful young woman whose cold aura and restrained expression earn her the nickname “Ice Beauty.” Her long hair is a frequent focus of Zhang Ruofeng’s comforting gestures. 1 3

• Usually maintains a calm, expressionless face.
• Originally wears modern clothing: capri jeans, a white short-sleeved shirt, and a casual ponytail. 17
• Later wears dresses and makeup more often, including one of Fura’s light-blue dresses. 36
• Equipped for training with armor, bracers, and elbow guards. 41

Personality

Xin Mu is quiet, self-contained, and indifferent toward matters she considers unimportant. Her reserved nature is partly attributed to her similarly quiet parents and a smooth, privileged upbringing. Despite this, she is highly determined once she commits to something; she once spent two days grinding a game alongside Zhang Ruofeng until reaching level 60. 5 7 26

She is deeply attached to Zhang Ruofeng and trusts him enough to show fear, vulnerability, jealousy, and affection that she conceals from most others. She recognizes both his gentleness and the dangerous side he hides from others, making her unusually perceptive of his moods and past. 3 14 23 40 41

Although initially inexperienced with real combat and shaken by bloodshed, Xin Mu is resilient. She continues fighting after being stung, cut, exhausted, and frightened, and actively asks for further training rather than retreating from hardship. 18 25 26 43

Abilities & Skills

Knowledge of the Otherworld Adventurer

A unique Falna skill resulting from Xin Mu’s status as an otherworlder.

• Enhances Agility specifically. 13
• Corrects and amplifies ability growth.
• Raises the probability of discovering skills.
• Makes mana growth difficult and lowers the likelihood of discovering magic. 13
• Remains her only documented skill as of her Chapter 37 status update. 37

Throwing Knife Proficiency

Xin Mu possesses a hidden talent for throwing knives, surprising Zhang Ruofeng during their second-floor expedition. 8

• Uses thrown blades to support Zhang and kill Dungeon monsters. 8
• Has highly reliable accuracy; Zhang later considers her aim sufficiently trained. 43
• Fights by retreating while throwing knives to maintain distance from opponents. 43
• Can employ two knives in close quarters, though this remains an area of active training. 43
• Her throwing effectiveness is severely reduced when injury or numbness affects her arms. 25

Kiting Tactics

A combat approach developed through Zhang Ruofeng’s training.

• Relies on her speed advantage to maintain distance while attacking. 43
• Uses continuous retreating fire with up to ten wooden throwing knives in training. 43
• Her Agility can surpass Zhang’s while running at full speed, provided terrain does not hinder her. 43
• Requires improved emergency responses and close-quarters options when enemies close the distance. 43

Resource Knowledge

Xin Mu demonstrates practical knowledge useful for Dungeon exploration.

• Identifies the Great Barking Dog through a guidebook. 8
• Knows of Earth Bee Crystals and their value in healing and alcohol production. 27
• Helps gather Dungeon food-storage resources, including spice-like fruit and Star Fruit. 7 27
• Provides observations from a woman’s perspective while she and Zhang study Orario. 16

Equipment / Weapons / Items

• Throwing knives.
• Issued dagger, used when needed in Dungeon combat. 6 8
• Waist pouch for carrying loot. 6
• Armor, bracers, and elbow guards used during combat training. 41

Relationships

• Zhang Ruofeng — Teammate, fellow otherworlder, and the person Xin Mu loves. She relies on him during moments of fear, while also pushing herself to become less dependent on his protection. 3 4 26 34
• Flora/Fura — Patron goddess and Familia member. Xin Mu joins her Familia alongside Zhang and later bonds with her through teasing Zhang together. 4 13
• Perman — Potion Master and leader of the Evan Familia. Perman repeatedly helps and warns Xin Mu, though her intrusive flirting often embarrasses or unsettles Xin. 11 33 34
• Evan — Medicine Goddess who assists Zhang after his Dragon Blood incident and shares meals with Xin Mu’s Familia. 12 20

Story Role / Major Arcs

Arrival in Orario

Xin Mu arrives in the new world alongside Zhang Ruofeng, breaks down from fear, and joins Flora/Fura’s Familia so that she can remain with him. 3 4

Early Dungeon Exploration

She accompanies Zhang through the first and second Dungeon floors, gathers materials, and reveals her exceptional throwing-knife ability. Together, they survive encounters with Barking Dogs, Goblins, and the Great Barking Dog. 7 8

Otherworld Skill Awakening

After her first adventures, Xin Mu receives Knowledge of the Otherworld Adventurer, establishing Agility as her primary growth attribute. 13

Fourth-Floor Trials

Xin Mu faces death, injury, Earth Bees, and Guard Bees while exploring deeper Dungeon floors. She is stung by dirt bees, sustains cuts in combat, and helps Zhang defeat four elite Guard Bees. 25 26 30 32

Training with Zhang Ruofeng

Following her fourth-floor injuries, Zhang begins personally training Xin Mu in close combat, reactions, pain tolerance, and kiting. She persists through a punishing two-hour session and is carried back unconscious from exhaustion. 35 41 43

Shared Memories

Xin Mu becomes distressed over losing memories of their original world and seeks comfort from Zhang, asking him to hold her as they remember places from their former life. 49